Because of their family's powerful status and their close friendship between her Father and his Father so everyone is thinking that the marriage is perfect. But little they know that there's something behind this marriage, if she did not use her poison trick to break the relationship between his first love and himself. He also doesn't want to get married with someone who fools him and broke his heart like nothing's happened.

Now his heart is dead and he started to take revenge on her and make her suffer day by day because he wanted her to realize her mistakes from the past. But living under the roof with such a breathtaking beauty and an innocent heart, he must told himself everyday that he will not fall for her.

But that’s difficult isn’t it?

He Lee Donghae won’t fall for Her Jung Jessica.

sorry for wrong grammar and spellings !